v0.16.0

• Changed setting of default working directory for process invocations
• Changed Logger.Log to Logger.Normal
• Added NukeBuild.Execute overload without default target
• Added ContinueOnFailure and AssuredAfterFailure as target definition methods
• Added AbsolutePath extensions for GlobDirectories/Files
• Added AggregateException handling to show number as prefix when flattening
• Added AnsiColorOutputSink for Bitrise, TeamCity, Travis, TeamServices
• Added ProjectModelTasks.ParseProject based on Microsoft.Build packages
• Added LocalExecutableAttribute
• Added degreeOfParallelism and completeOnFailure for combinatorial invocations
• Added [Tool]Tasks.[Tool]Logger as settable field for custom logging
• Added VerbosityMappingAttribute
• Added format-property map for CLI tasks
• Fixed EnsureCleanDirectory to only clean instead of delete and recreate
• Fixed TeamCityOutputSink to not report errors as build problems
• Fixed SolutionAttribute to resolve first by constructor argument
• Fixed Xunit2ParallelOption to use lower-case text